water on 1999 Ford Mustang

i have to keep putting water in my radatior the over flow never drops and no water on the ground weres it going?

Asked by for the 1999 Ford Mustang
1 answer
Possibly a bad head gasket and its entering one of the cylinders and evaporating, A mechanic would use a chemical tester available at Napa and test the coolant for CO2 gases in the coolant